Evaluates "real value" of date/time object. Returns TRUE if the number represents "real value" of the date/time object; otherwise, FALSE.
IsNumericDate(number)
Parameter |
Description |
---|---|
number |
Real number |
<!--- This example shows the use of IsNumericDate ---> <html> <head> <title>IsNumericDate Example</title> </head> <body bgcolor = silver> <H3>IsNumericDate Example</H3> <cfif IsDefined("FORM.theTestValue")> <!--- test if the value is Numeric or a pre-formatted Date value ---> <cfif IsNumeric(FORM.theTestValue) or IsDate(FORM.theTestValue)> <!--- if this value is a numericDate value, then pass ---> <cfif IsNumericDate(FORM.theTestValue)> <H3>The string <cfoutput>#DE(FORM.theTestValue)#</cfoutput> is a valid numeric date</H3> <cfelse> <H3>The string <cfoutput>#DE(FORM.theTestValue)#</cfoutput> is not a valid numeric date</H3> </cfif> <cfelse> <H3>The string <cfoutput>#DE(FORM.theTestValue)#</cfoutput> is not a valid numeric date</H3> </cfif> </cfif> <form action = "isNumericDate.cfm" method = "POST"> <P>Enter a string, and discover if it can be evaluated to a date value. <P><input type = "Text" name = "TheTestValue" value = "<cfoutput>#Now()# </cfoutput>"> <input type = "Submit" value = "Is it a Date?" name = ""> </FORM> </body> </html>